Okay Here's what i dont understand. I have the real Grandia II and a downloaded version of Grandia II.

Cd1 is the same as the real one.
Cd2 is music in the real version that i have.

Cd2 is not just music in the copy. It has 1st read.bin and other files a normal game has
and its 811 MB after being extracted from a zip file. Both versions are Echelon releases and in clone cd formate.